USAHAC SAIGON

**USAHAC Saigon** (U.S. Army Headquarters Area Command, Saigon) was a key support and administrative unit of the United States Army during the Vietnam War. Established in the early 1960s, USAHAC Saigon was responsible for providing logistical, security, and administrative support to U.S. military personnel and installations in the Saigon area. The unit played a critical role during the 1968 Tet Offensive, coordinating base defense and emergency response in the capital. USAHAC continued its operations until the drawdown of American forces, eventually ceasing activity with the fall of Saigon in April 1975.